Revert the rpath to verify regression test works

Author: mergennachin

CMakeLists.txt

@@ -654,19 +654,19 @@ if(EXECUTORCH_BUILD_PYBIND)
   target_compile_options(portable_lib PUBLIC ${_pybind_compile_options})
   target_link_libraries(portable_lib PRIVATE ${_dep_libs})
 
-  # Set RPATH to find PyTorch libraries relative to the installation location
-  # This goes from executorch/extension/pybindings up to site-packages, then to torch/lib
-  if(APPLE)
-    set_target_properties(portable_lib PROPERTIES
-      BUILD_RPATH "@loader_path/../../../torch/lib"
-      INSTALL_RPATH "@loader_path/../../../torch/lib"
-    )
-  else()
-    set_target_properties(portable_lib PROPERTIES
-      BUILD_RPATH "$ORIGIN/../../../torch/lib"
-      INSTALL_RPATH "$ORIGIN/../../../torch/lib"
-    )
-  endif()
+  # # Set RPATH to find PyTorch libraries relative to the installation location
+  # # This goes from executorch/extension/pybindings up to site-packages, then to torch/lib
+  # if(APPLE)
+  #   set_target_properties(portable_lib PROPERTIES
+  #     BUILD_RPATH "@loader_path/../../../torch/lib"
+  #     INSTALL_RPATH "@loader_path/../../../torch/lib"
+  #   )
+  # else()
+  #   set_target_properties(portable_lib PROPERTIES
+  #     BUILD_RPATH "$ORIGIN/../../../torch/lib"
+  #     INSTALL_RPATH "$ORIGIN/../../../torch/lib"
+  #   )
+  # endif()
 
   install(TARGETS portable_lib
           LIBRARY DESTINATION executorch/extension/pybindings